| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.30 | 4.381% | $115.1322 | $115.13 | $115.15 | $115.10 |
| Purchase #2 | $239.58 | 9.711% | $262.8456 | $262.85 | $262.85 | $262.80 |
| Purchase #3 | $131.89 | 11.401% | $146.9268 | $146.93 | $146.95 | $146.90 |
| Purchase #4 | $155.78 | 9.753% | $170.9732 | $170.97 | $170.95 | $171.00 |
| Purchase #5 | $141.42 | 12.757% | $159.4609 | $159.46 | $159.45 | $159.50 |
| Purchase #6 | $179.56 | 12.382% | $201.7931 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $49.64 | 3.265% | $51.2607 | $51.26 | $51.25 | $51.30 |
| 7 purchase totals = | $1,008.17 | $1,108.3925 | $1,108.39 | $1,108.40 | $1,108.40 | |